Women always feel the urine is not clean, the possible reasons: First, there is an infection of the urinary tract, resulting in the emergence of the mucosal epithelium of the urinary tract is congested and edema, resulting in mucosal sensitivity, so there will always be a feeling of urination, usually accompanied by frequent urination, urinary urgency or urinary pain, the need for routine urinalysis to further diagnosis of the presence of infection. Secondly, if there are related stimuli in the urinary tract, such as the presence of bladder stones, lower ureteral stones, bladder tumors, etc., can produce a feeling of incomplete urination, which may be accompanied by hematuria, or abdominal pain, etc., need to carry out further urinalysis and ultrasonography of the urinary system, to further exclude. Third, if a woman suffers from pelvic floor organ prolapse, such as the occurrence of bladder prolapse, there can be a feeling of incomplete urination, this is because the pelvic floor organ prolapse after the bladder prolapse, resulting in insufficient effective urinary pressure during urination, the bladder residual urine increases, there will be a feeling of incomplete urination, accompanied by weakness of urination, need to carry out the pelvic floor related examination, and ultrasound examination of the residual urine to further confirm the diagnosis.